볏짚 대체 배지를 개발하기 위해 밀짚 혼용 비율에 따른 볏짚 대체 효과를 구명한 결과는 다음과 같다. 후발효 배지의 화학적 성분을 분석한 결과 밀짚을 20% 혼용한 배지의 질소 함량과 C/N율은 각각 2.2%와 16.7이고, 볏짚 단용 배지는 2.0%, 17.9로 조사되었으며, 볏짚 단용 배지보다 초발이소요일수가 빠르고, 수량도 30% 증수되어 대체 효과를 기대할 수 있었다.
The effect of wheat straw mix was tested to develop rice straw replacement media. The chemical contents were analysed after late fermentation. Nitrogen content and C/N ratio of the 20% wheat straw mixing medium were 2.2% and 16.7 and the only rice straw using medium were 2.0% and 17.9, respectively. When the 20% wheat straw mixing treatment was compared to the only rice straw medium, pinhead initiation period was shortened and the yield was increased as much as 30%. Therefore the 20% wheat straw mixing medium is expected to replace the rice straw medium.
